No. The ships are so large and so stable that most people barely notice any motion at all. Fore and aft locations display slightly more pitch (front to back) action, and higher decks a little more roll (left to right), but most of the time you won't even notice the motion, much less tell the difference between locations.
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IMHO, I don't think it makes a difference. In the front of the ship, the ship moves a little more because it hits the waves head-on. It is still quite negligible.
The ships, especially large ships like the Breakaway, are very stable just because of it's size. The ships also use ballasts and stabilizer fins to dampen the effect on the ship. However, in bad weather, the ship will rock, irrespective of where you are on the ship.
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